@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix mads: <http://www.loc.gov/mads/rdf/v1#> .
@prefix realfagstermer: <http://data.ub.uio.no/realfagstermer/> .

<http://dewey.info/class/546.625/e23/>
  a skos:Concept ;
  skos:prefLabel "Nikkel"@nb .

<http://dewey.info/scheme/edition/e23/>
  a skos:ConceptScheme ;
  rdfs:label "Norsk WebDewey"@nb .

<http://dewey.info/class/572.52625/e23/>
  a skos:Concept ;
  dc:created "2010-02-04"^^xsd:date ;
  dc:identifier "ocd00148674" ;
  dc:modified "2025-08-20"^^xsd:date ;
  mads:componentList (
   <http://dewey.info/class/572.52/e23/>
   <http://dewey.info/class/546.625/e23/>
 ) ;
  skos:broader <http://dewey.info/class/572.523-572.527/e23/> ;
  skos:exactMatch realfagstermer:c012167 ;
  skos:inScheme <http://dewey.info/scheme/edition/e23/> ;
  skos:notation "572.52625" ;
  skos:prefLabel "Nikkel--biokjemi"@nb .

<http://dewey.info/class/572.523-572.527/e23/>
  a skos:Concept ;
  skos:narrower <http://dewey.info/class/572.52625/e23/> ;
  skos:notation "572.523-572.527" ;
  skos:prefLabel "Bestemte metaller"@nb .

<http://dewey.info/class/572.52/e23/>
  a skos:Concept ;
  skos:prefLabel "Biouorganisk kjemi vedrørende andre metaller enn kalsium, jern, kobber"@nb .